JavaFX 27 · jfx.incubator.scene.control.richtext.SelectionSegment

Modifier and Type	Field and Description
private final boolean	caretAtMin
private final TextPos	max
private final TextPos	min

Access	Constructor and Description
public	SelectionSegment(TextPos the anchor position, must not be null anchor, TextPos the caret position, must not be null caret) Constructs the selection segment.

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object x) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public final TextPos	Returns: the anchor position getAnchor() Returns the selection anchor position.
public final TextPos	Returns: the caret position getCaret() Returns the caret position.
public TextPos	Returns: the text position getMax() Returns the position which is closer to the end of the document.
public final TextPos	Returns: the text position getMin() Returns the position which is closer to the start of the document.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public boolean	Returns: true if the anchor and the caret are at the same position isCollapsed() Returns true if the anchor and the caret are at the same position.
private static <T extends Comparable<T>> void	isLessThanOrEqual(T min, T max, String nameMin, String nameMax)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll wait wait wait

caretAtMin	back to summary
private final boolean caretAtMin

max	back to summary
private final TextPos max

min	back to summary
private final TextPos min

SelectionSegment	back to summary
public SelectionSegment(TextPos anchor, TextPos caret) Constructs the selection segment. Parameters anchor:TextPos the anchor position, must not be null caret:TextPos the caret position, must not be null

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object x) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Annotations @Override

public boolean equals(Object x)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Annotations

@Override

getAnchor	back to summary
public final TextPos getAnchor() Returns the selection anchor position. Returns:TextPos the anchor position

getAnchor

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public final TextPos getAnchor()

Returns the selection anchor position.

Returns:TextPos: the anchor position

getCaret	back to summary
public final TextPos getCaret() Returns the caret position. Returns:TextPos the caret position

getCaret

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public final TextPos getCaret()

Returns the caret position.

Returns:TextPos: the caret position

getMax	back to summary
public TextPos getMax() Returns the position which is closer to the end of the document. Returns:TextPos the text position

getMax

back to summary

public TextPos getMax()

Returns the position which is closer to the end of the document.

Returns:TextPos: the text position

getMin	back to summary
public final TextPos getMin() Returns the position which is closer to the start of the document. Returns:TextPos the text position

getMin

back to summary

public final TextPos getMin()

Returns the position which is closer to the start of the document.

Returns:TextPos: the text position

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Annotations

@Override

isCollapsed	back to summary
public boolean isCollapsed() Returns true if the anchor and the caret are at the same position. Returns:boolean true if the anchor and the caret are at the same position

isCollapsed

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public boolean isCollapsed()

Returns true if the anchor and the caret are at the same position.

Returns:boolean: true if the anchor and the caret are at the same position

isLessThanOrEqual	back to summary
private static <T extends Comparable<T>> void isLessThanOrEqual(T min, T max, String nameMin, String nameMax)

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

public final Class SelectionSegment

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail